<%--
  Created by IntelliJ IDEA.
  User: HP
  Date: 2021/12/5
  Time: 16:14
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<center>
${error3}<br>
<form method="post" action="updateFindOneServlet">
请输入要修改的课程号<br>
<input type="text/html" name="courseId">
    <input type="submit" value="提交">
</form>
</center>
</body>
</html>
